Physician Profile
Ari D. Johnson, M.D.
Unclaimed ProfileAbout Dr. Johnson
Based in San Francisco, CA, Ari D. Johnson, M.D. is listed in the NPI registry under student in an organized health care education program. Ari graduated from Harvard Medical School in 2011. According to Medicare claims data, the services billed most often include initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes.
Summarised automatically from public NPI registry and CMS Medicare data. Not written or reviewed by this provider. Claim this profile to replace it.
Education & Training
Specialty
Credentials & Licensing
Source: NPPES NPI Registry
Contact Information
- (415) 206-5164
- Email not available
Practice Locations
1001 POTRERO AVE., BUILDING 10, 3RD FLOOR, WARD 13 BOX 1364
San Francisco, CA 94143
Procedures Most Often Billed to Medicare
13 services · 13 patients · 1 distinct codes
| Procedure | Type | Code | Services |
|---|---|---|---|
| Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | Office visit | 99223 |
13 |
Source: CMS Medicare public data. Shows how often procedures were billed — not quality of care or patient satisfaction.
Related providers
Connections drawn from the registry and from what providers have told us. A link here is not a referral or an endorsement.
Other medical trainees at this location 7
Same specialty, same street address — most likely the same department or group.
Also at this address 4
Providers at the same street address. Each files their own registry entry, so a shared practice often appears under several different names.
Other medical trainees in San Francisco 6
Same specialty, same city.
More connections — 16 related providers in 2 groups
Trained at Harvard Medical School 8
Other providers in the same specialty who trained at the same institution.
Class of 2011 at Harvard Medical School 8
Providers who graduated from the same medical school in the same year.
Common questions
What is Ari D. Johnson's specialty?
Ari D. Johnson is a medical trainee in San Francisco, CA. That is the designation recorded for this NPI in the federal registry, where it is listed as “Student in an Organized Health Care Education Program”.
NPI registry
Where can I find Ari D. Johnson?
Ari D. Johnson is listed at 1001 Potrero Ave., Building 10, 3Rd Floor, Ward 13 Box 1364, San Francisco, CA 94143. Addresses come from the NPI registry and can lag a move, so confirm before travelling.
NPI registry
How do I contact Ari D. Johnson?
The number on file is (415) 206-5164. Guide.md cannot book appointments or pass on messages — please call the office directly.
NPI registry
What is Ari D. Johnson's NPI number?
Ari D. Johnson's National Provider Identifier is 1700171220. It is issued by the Centers for Medicare & Medicaid Services and is unique and permanent — it does not change if they move practice.
NPI registry
What is Ari D. Johnson's education?
Ari D. Johnson attended Harvard Medical School, graduating in 2011. This comes from the CMS National Downloadable File.
CMS public data
How long has Ari D. Johnson been practicing?
Ari D. Johnson has 15 years experience. Calculated from a graduation year of 2011, reported in the CMS National Downloadable File.
CMS public data
What is Ari D. Johnson known for?
According to Medicare billing data, Ari D. Johnson the Medicare record under this individual NPI shows mainly office visits and diagnostic testing. Hospital-based physicians usually have their procedural work billed by the facility rather than under their own number, so this is a floor on their practice, not a description of it. This reflects Medicare patients only and is billing volume, not a measure of quality.
Medicare claims
Has Ari D. Johnson confirmed this information?
Not yet. This profile is built from public federal data and has not been confirmed by Ari D. Johnson. If this is you, claiming it is free.
Guide.md
Provider data sourced from the NPPES NPI Registry and CMS public datasets. Information is provided for reference and is not medical advice.